Yaskawa VS-656MR5 Converter 22.9 kW 30 KVA 230V 3 Ph CIMR-MR5A2018 VS656MR5

Description:

The Yaskawa Electric VS-656MR5 converter (CIMR-MR5A2018) is used in CNC spindle drive systems for high-performance motor speed and torque control. Commonly installed in CNC machining centers, milling machines, and industrial machine tools requiring precision spindle regulation and regenerative power conversion. Maintenance teams and system integrators use this part for repair, retrofit, and replacement of Yaskawa VS-656MR5 spindle converter systems.

Applications:

The CIMR-MR5A2018 converter is widely used in industrial machining environments such as CNC lathes, machining centers, and automated metalworking systems. It functions as a spindle drive converter that supplies regulated DC power to spindle inverters and motors, enabling accurate spindle speed control, rapid acceleration/deceleration, and efficient regenerative braking. The VS-656MR5 series is designed specifically for machine tool spindle applications where precision, reliability, and dynamic response are critical.

Technical Specifications:

• Manufacturer: Yaskawa Electric
• Model / Part Number: CIMR-MR5A2018
• Product Series: VS-656MR5
• Product Type: Spindle Converter / Power Converter
• Rated Output Power: 22.9 kW
• Output Capacity: 30 kVA
• Input Voltage: 230V AC
• Input Phase: 3-Phase
• Function: DC bus power conversion for spindle inverter systems
• Application: CNC spindle motor control systems
• System Role: Supplies regulated DC power to spindle drive units
• Control Compatibility: Works with Yaskawa spindle inverter systems
• Installation: Panel-mounted industrial converter
• Features: Regenerative energy handling and stable DC bus control
• Cooling Method: Forced-air industrial cooling
• Application Environment: CNC machining and heavy industrial automation
• Status: Legacy/discontinued spindle converter available through surplus and refurbishment markets

Common Replacements:

• Yaskawa Electric CIMR-M5A20180-XXXA
• Yaskawa Electric CIMR-MR5A2015
• Yaskawa Electric GA700 Industrial Drive